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Treat your first-generation Cummins to a dose of reliability with the Mishimoto MMRAD-RAM-89 Aluminum Performance Radiator for your 1991.5-1993 Dodge 5.9L Cummins. This direct-fit radiator features full aluminum construction with precision TIG-welding and a high-quality, brazed aluminum 2-row core. Each radiator is constructed with performance in mind and is designed to provide optimal cooling in even the most demanding environments. The included Mishimoto High Pressure 1.3 Bar Radiator Cap will effectively raise the boiling point of your coolant, providing a safer and more efficient system. Whether you drive your Cummins on the street, in the snow, or through the mud, trust the Mishimoto performance aluminum radiator to keep coolant temperatures under control. As with all our products, this radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship. 

Fits only on intercooled 1991.5-1993 Dodge D/W series with 5.9L Cummins.

  • Drop-In Replacement
  • Full Aluminum Construction
  • Mishimoto Lifetime Warranty
  • Overall Size:36.5 x 23.3 x 6.3
  • Core Size: 25.98" x 20.79"
  • Rows: 2
  • Inlet: 1.73
  • Outlet: 1.97
  • Core Thickness: 2.20
  • Tank Wall Thickness: .08

Mishimoto Performance (MP), warrants all of its products under its 'no questions asked' limited lifetime warranty policy. Regardless of the defect in product, Mishimoto will replace the original product. Warranty claims must be accompanied by the original sales receipt from an authorized dealer.
A trained professional should install all MP products. Any issues with compatibility or installation should be addressed before attempting to install the product.The purchaser's remedy for breach of this limited warranty, exclusive of all other remedies provided by law, is expressly limited to repair or replacement of any part or parts. All products returned for warranty consideration must be returned to MP with all transportation expenses prepaid.
MP shall not be responsible for damages to its products or injury to persons using the products in any manner that would constitute improper operation, including but not limited to: incorrect opening of radiator pressure caps, burst hoses, unintended application or usage not intended by MP, negligence, improper installation, or any other use that may cause damages or injury. MP shall not be responsible for injury or harm to persons or property when caused by persons or vehicles using its products.

Accident Protection:
Mishimoto, under its no questions asked warranty policy, will provide a warranty for all claims including vehicles involved in accidents. Warranty claims must include pictures of the accident and an official police report, and must be within three months of the accident.